I don't know, sometimes I think your money would be safer in a bank.

8 seconds sound clip from Batman (1966) - That Darn Catwoman (S2E40) TV Series.

You can hear this line at 00:17:02 in the Blu-ray version of the movie.

Quote context

[...]

- By George, you're right. I never thought of that.

- And you can give up any thoughts about your perpetual-motion machine.

- Never. It'll be a boon to humanity.

- No, it won't. It'll put millions of people out of work.

- What happens when parts don't need to be replaced anymore? Think of the machinists and lathe operators and folks like that who'd be on the breadline.

- Besides being a good valet, you're a genius.

- Well, at least I still have one thing. My money.

- I don't know, sometimes I think your money would be safer in a bank.

- Sometimes you're too negative.

- You heard the news on the radio. Was that money in the bank safe from Catwoman, huh?

- Here, on the 10th floor of this old warehouse, we've got the best bank of all: my mattress.

- Any stocks or bonds missing?

- No, no.

[...]